its not her fault that none of y'alls faves have the superior breath cuntrol and vocal prowess required to perfectly mimic the studio recordings of their discography in a live setting
"A lot of people think that I don't sing live," Spears said. "Because I'm dancing so much I do have a little bit of playback, but there's a mixture of my voice and the playback. It really pisses me off because I am busting my ass out there and singing at the same time and nobody ever really gives me credit for it."
Finklestein123 I'd take her standing in one place and singing the song in the best possible way than compromise it for other elements if i'm paying to see her - but that's just me.
If I wanted to see her great choreography i'd watch her award performances, but in person i'd rather hear her voice. Depends on the context tbh